@cocalc/cdn
Version:
Files that CoCalc uses that would be natural in various contexts to get from a CDN
1,674 lines (1,427 loc) • 802 kB
JavaScript
/**
* @licstart The following is the entire license notice for the
* Javascript code in this page
*
* Copyright 2022 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @licend The above is the entire license notice for the
* Javascript code in this page
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("pdfjs-dist/build/pdf", [], factory);
else if(typeof exports === 'object')
exports["pdfjs-dist/build/pdf"] = factory();
else
root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
})(this, function() {
return /******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.VerbosityLevel = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.UNSUPPORTED_FEATURES = exports.TextRenderingMode = exports.StreamType = exports.RenderingIntentFlag = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.IsLittleEndianCached = exports.IsEvalSupportedCached = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMode = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
exports.arrayByteLength = arrayByteLength;
exports.arraysToBytes = arraysToBytes;
exports.assert = assert;
exports.bytesToString = bytesToString;
exports.createPromiseCapability = createPromiseCapability;
exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
exports.escapeString = escapeString;
exports.getModificationDate = getModificationDate;
exports.getVerbosityLevel = getVerbosityLevel;
exports.info = info;
exports.isArrayBuffer = isArrayBuffer;
exports.isArrayEqual = isArrayEqual;
exports.isAscii = isAscii;
exports.isSameOrigin = isSameOrigin;
exports.objectFromMap = objectFromMap;
exports.objectSize = objectSize;
exports.setVerbosityLevel = setVerbosityLevel;
exports.shadow = shadow;
exports.string32 = string32;
exports.stringToBytes = stringToBytes;
exports.stringToPDFString = stringToPDFString;
exports.stringToUTF16BEString = stringToUTF16BEString;
exports.stringToUTF8String = stringToUTF8String;
exports.unreachable = unreachable;
exports.utf8StringToString = utf8StringToString;
exports.warn = warn;
__w_pdfjs_require__(2);
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
var RenderingIntentFlag = {
ANY: 0x01,
DISPLAY: 0x02,
PRINT: 0x04,
ANNOTATIONS_FORMS: 0x10,
ANNOTATIONS_STORAGE: 0x20,
ANNOTATIONS_DISABLE: 0x40,
OPLIST: 0x100
};
exports.RenderingIntentFlag = RenderingIntentFlag;
var AnnotationMode = {
DISABLE: 0,
ENABLE: 1,
ENABLE_FORMS: 2,
ENABLE_STORAGE: 3
};
exports.AnnotationMode = AnnotationMode;
var PermissionFlag = {
PRINT: 0x04,
MODIFY_CONTENTS: 0x08,
COPY: 0x10,
MODIFY_ANNOTATIONS: 0x20,
FILL_INTERACTIVE_FORMS: 0x100,
COPY_FOR_ACCESSIBILITY: 0x200,
ASSEMBLE: 0x400,
PRINT_HIGH_QUALITY: 0x800
};
exports.PermissionFlag = PermissionFlag;
var TextRenderingMode = {
FILL: 0,
STROKE: 1,
FILL_STROKE: 2,
INVISIBLE: 3,
FILL_ADD_TO_PATH: 4,
STROKE_ADD_TO_PATH: 5,
FILL_STROKE_ADD_TO_PATH: 6,
ADD_TO_PATH: 7,
FILL_STROKE_MASK: 3,
ADD_TO_PATH_FLAG: 4
};
exports.TextRenderingMode = TextRenderingMode;
var ImageKind = {
GRAYSCALE_1BPP: 1,
RGB_24BPP: 2,
RGBA_32BPP: 3
};
exports.ImageKind = ImageKind;
var AnnotationType = {
TEXT: 1,
LINK: 2,
FREETEXT: 3,
LINE: 4,
SQUARE: 5,
CIRCLE: 6,
POLYGON: 7,
POLYLINE: 8,
HIGHLIGHT: 9,
UNDERLINE: 10,
SQUIGGLY: 11,
STRIKEOUT: 12,
STAMP: 13,
CARET: 14,
INK: 15,
POPUP: 16,
FILEATTACHMENT: 17,
SOUND: 18,
MOVIE: 19,
WIDGET: 20,
SCREEN: 21,
PRINTERMARK: 22,
TRAPNET: 23,
WATERMARK: 24,
THREED: 25,
REDACT: 26
};
exports.AnnotationType = AnnotationType;
var AnnotationStateModelType = {
MARKED: "Marked",
REVIEW: "Review"
};
exports.AnnotationStateModelType = AnnotationStateModelType;
var AnnotationMarkedState = {
MARKED: "Marked",
UNMARKED: "Unmarked"
};
exports.AnnotationMarkedState = AnnotationMarkedState;
var AnnotationReviewState = {
ACCEPTED: "Accepted",
REJECTED: "Rejected",
CANCELLED: "Cancelled",
COMPLETED: "Completed",
NONE: "None"
};
exports.AnnotationReviewState = AnnotationReviewState;
var AnnotationReplyType = {
GROUP: "Group",
REPLY: "R"
};
exports.AnnotationReplyType = AnnotationReplyType;
var AnnotationFlag = {
INVISIBLE: 0x01,
HIDDEN: 0x02,
PRINT: 0x04,
NOZOOM: 0x08,
NOROTATE: 0x10,
NOVIEW: 0x20,
READONLY: 0x40,
LOCKED: 0x80,
TOGGLENOVIEW: 0x100,
LOCKEDCONTENTS: 0x200
};
exports.AnnotationFlag = AnnotationFlag;
var AnnotationFieldFlag = {
READONLY: 0x0000001,
REQUIRED: 0x0000002,
NOEXPORT: 0x0000004,
MULTILINE: 0x0001000,
PASSWORD: 0x0002000,
NOTOGGLETOOFF: 0x0004000,
RADIO: 0x0008000,
PUSHBUTTON: 0x0010000,
COMBO: 0x0020000,
EDIT: 0x0040000,
SORT: 0x0080000,
FILESELECT: 0x0100000,
MULTISELECT: 0x0200000,
DONOTSPELLCHECK: 0x0400000,
DONOTSCROLL: 0x0800000,
COMB: 0x1000000,
RICHTEXT: 0x2000000,
RADIOSINUNISON: 0x2000000,
COMMITONSELCHANGE: 0x4000000
};
exports.AnnotationFieldFlag = AnnotationFieldFlag;
var AnnotationBorderStyleType = {
SOLID: 1,
DASHED: 2,
BEVELED: 3,
INSET: 4,
UNDERLINE: 5
};
exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
var AnnotationActionEventType = {
E: "Mouse Enter",
X: "Mouse Exit",
D: "Mouse Down",
U: "Mouse Up",
Fo: "Focus",
Bl: "Blur",
PO: "PageOpen",
PC: "PageClose",
PV: "PageVisible",
PI: "PageInvisible",
K: "Keystroke",
F: "Format",
V: "Validate",
C: "Calculate"
};
exports.AnnotationActionEventType = AnnotationActionEventType;
var DocumentActionEventType = {
WC: "WillClose",
WS: "WillSave",
DS: "DidSave",
WP: "WillPrint",
DP: "DidPrint"
};
exports.DocumentActionEventType = DocumentActionEventType;
var PageActionEventType = {
O: "PageOpen",
C: "PageClose"
};
exports.PageActionEventType = PageActionEventType;
var StreamType = {
UNKNOWN: "UNKNOWN",
FLATE: "FLATE",
LZW: "LZW",
DCT: "DCT",
JPX: "JPX",
JBIG: "JBIG",
A85: "A85",
AHX: "AHX",
CCF: "CCF",
RLX: "RLX"
};
exports.StreamType = StreamType;
var FontType = {
UNKNOWN: "UNKNOWN",
TYPE1: "TYPE1",
TYPE1STANDARD: "TYPE1STANDARD",
TYPE1C: "TYPE1C",
CIDFONTTYPE0: "CIDFONTTYPE0",
CIDFONTTYPE0C: "CIDFONTTYPE0C",
TRUETYPE: "TRUETYPE",
CIDFONTTYPE2: "CIDFONTTYPE2",
TYPE3: "TYPE3",
OPENTYPE: "OPENTYPE",
TYPE0: "TYPE0",
MMTYPE1: "MMTYPE1"
};
exports.FontType = FontType;
var VerbosityLevel = {
ERRORS: 0,
WARNINGS: 1,
INFOS: 5
};
exports.VerbosityLevel = VerbosityLevel;
var CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
exports.CMapCompressionType = CMapCompressionType;
var OPS = {
dependency: 1,
setLineWidth: 2,
setLineCap: 3,
setLineJoin: 4,
setMiterLimit: 5,
setDash: 6,
setRenderingIntent: 7,
setFlatness: 8,
setGState: 9,
save: 10,
restore: 11,
transform: 12,
moveTo: 13,
lineTo: 14,
curveTo: 15,
curveTo2: 16,
curveTo3: 17,
closePath: 18,
rectangle: 19,
stroke: 20,
closeStroke: 21,
fill: 22,
eoFill: 23,
fillStroke: 24,
eoFillStroke: 25,
closeFillStroke: 26,
closeEOFillStroke: 27,
endPath: 28,
clip: 29,
eoClip: 30,
beginText: 31,
endText: 32,
setCharSpacing: 33,
setWordSpacing: 34,
setHScale: 35,
setLeading: 36,
setFont: 37,
setTextRenderingMode: 38,
setTextRise: 39,
moveText: 40,
setLeadingMoveText: 41,
setTextMatrix: 42,
nextLine: 43,
showText: 44,
showSpacedText: 45,
nextLineShowText: 46,
nextLineSetSpacingShowText: 47,
setCharWidth: 48,
setCharWidthAndBounds: 49,
setStrokeColorSpace: 50,
setFillColorSpace: 51,
setStrokeColor: 52,
setStrokeColorN: 53,
setFillColor: 54,
setFillColorN: 55,
setStrokeGray: 56,
setFillGray: 57,
setStrokeRGBColor: 58,
setFillRGBColor: 59,
setStrokeCMYKColor: 60,
setFillCMYKColor: 61,
shadingFill: 62,
beginInlineImage: 63,
beginImageData: 64,
endInlineImage: 65,
paintXObject: 66,
markPoint: 67,
markPointProps: 68,
beginMarkedContent: 69,
beginMarkedContentProps: 70,
endMarkedContent: 71,
beginCompat: 72,
endCompat: 73,
paintFormXObjectBegin: 74,
paintFormXObjectEnd: 75,
beginGroup: 76,
endGroup: 77,
beginAnnotations: 78,
endAnnotations: 79,
beginAnnotation: 80,
endAnnotation: 81,
paintJpegXObject: 82,
paintImageMaskXObject: 83,
paintImageMaskXObjectGroup: 84,
paintImageXObject: 85,
paintInlineImageXObject: 86,
paintInlineImageXObjectGroup: 87,
paintImageXObjectRepeat: 88,
paintImageMaskXObjectRepeat: 89,
paintSolidColorImageMask: 90,
constructPath: 91
};
exports.OPS = OPS;
var UNSUPPORTED_FEATURES = {
unknown: "unknown",
forms: "forms",
javaScript: "javaScript",
signatures: "signatures",
smask: "smask",
shadingPattern: "shadingPattern",
font: "font",
errorTilingPattern: "errorTilingPattern",
errorExtGState: "errorExtGState",
errorXObject: "errorXObject",
errorFontLoadType3: "errorFontLoadType3",
errorFontState: "errorFontState",
errorFontMissing: "errorFontMissing",
errorFontTranslate: "errorFontTranslate",
errorColorSpace: "errorColorSpace",
errorOperatorList: "errorOperatorList",
errorFontToUnicode: "errorFontToUnicode",
errorFontLoadNative: "errorFontLoadNative",
errorFontBuildPath: "errorFontBuildPath",
errorFontGetPath: "errorFontGetPath",
errorMarkedContent: "errorMarkedContent",
errorContentSubStream: "errorContentSubStream"
};
exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
var PasswordResponses = {
NEED_PASSWORD: 1,
INCORRECT_PASSWORD: 2
};
exports.PasswordResponses = PasswordResponses;
var verbosity = VerbosityLevel.WARNINGS;
function setVerbosityLevel(level) {
if (Number.isInteger(level)) {
verbosity = level;
}
}
function getVerbosityLevel() {
return verbosity;
}
function info(msg) {
if (verbosity >= VerbosityLevel.INFOS) {
console.log("Info: ".concat(msg));
}
}
function warn(msg) {
if (verbosity >= VerbosityLevel.WARNINGS) {
console.log("Warning: ".concat(msg));
}
}
function unreachable(msg) {
throw new Error(msg);
}
function assert(cond, msg) {
if (!cond) {
unreachable(msg);
}
}
function isSameOrigin(baseUrl, otherUrl) {
var base;
try {
base = new URL(baseUrl);
if (!base.origin || base.origin === "null") {
return false;
}
} catch (e) {
return false;
}
var other = new URL(otherUrl, base);
return base.origin === other.origin;
}
function _isValidProtocol(url) {
if (!url) {
return false;
}
switch (url.protocol) {
case "http:":
case "https:":
case "ftp:":
case "mailto:":
case "tel:":
return true;
default:
return false;
}
}
function createValidAbsoluteUrl(url) {
var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
if (!url) {
return null;
}
try {
if (options && typeof url === "string") {
if (options.addDefaultProtocol && url.startsWith("www.")) {
var dots = url.match(/\./g);
if (dots && dots.length >= 2) {
url = "http://".concat(url);
}
}
if (options.tryConvertEncoding) {
try {
url = stringToUTF8String(url);
} catch (ex) {}
}
}
var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
if (_isValidProtocol(absoluteUrl)) {
return absoluteUrl;
}
} catch (ex) {}
return null;
}
function shadow(obj, prop, value) {
Object.defineProperty(obj, prop, {
value: value,
enumerable: true,
configurable: true,
writable: false
});
return value;
}
var BaseException = function BaseExceptionClosure() {
function BaseException(message, name) {
if (this.constructor === BaseException) {
unreachable("Cannot initialize BaseException.");
}
this.message = message;
this.name = name;
}
BaseException.prototype = new Error();
BaseException.constructor = BaseException;
return BaseException;
}();
exports.BaseException = BaseException;
var PasswordException = /*#__PURE__*/function (_BaseException) {
_inherits(PasswordException, _BaseException);
var _super = _createSuper(PasswordException);
function PasswordException(msg, code) {
var _this;
_classCallCheck(this, PasswordException);
_this = _super.call(this, msg, "PasswordException");
_this.code = code;
return _this;
}
return _createClass(PasswordException);
}(BaseException);
exports.PasswordException = PasswordException;
var UnknownErrorException = /*#__PURE__*/function (_BaseException2) {
_inherits(UnknownErrorException, _BaseException2);
var _super2 = _createSuper(UnknownErrorException);
function UnknownErrorException(msg, details) {
var _this2;
_classCallCheck(this, UnknownErrorException);
_this2 = _super2.call(this, msg, "UnknownErrorException");
_this2.details = details;
return _this2;
}
return _createClass(UnknownErrorException);
}(BaseException);
exports.UnknownErrorException = UnknownErrorException;
var InvalidPDFException = /*#__PURE__*/function (_BaseException3) {
_inherits(InvalidPDFException, _BaseException3);
var _super3 = _createSuper(InvalidPDFException);
function InvalidPDFException(msg) {
_classCallCheck(this, InvalidPDFException);
return _super3.call(this, msg, "InvalidPDFException");
}
return _createClass(InvalidPDFException);
}(BaseException);
exports.InvalidPDFException = InvalidPDFException;
var MissingPDFException = /*#__PURE__*/function (_BaseException4) {
_inherits(MissingPDFException, _BaseException4);
var _super4 = _createSuper(MissingPDFException);
function MissingPDFException(msg) {
_classCallCheck(this, MissingPDFException);
return _super4.call(this, msg, "MissingPDFException");
}
return _createClass(MissingPDFException);
}(BaseException);
exports.MissingPDFException = MissingPDFException;
var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {
_inherits(UnexpectedResponseException, _BaseException5);
var _super5 = _createSuper(UnexpectedResponseException);
function UnexpectedResponseException(msg, status) {
var _this3;
_classCallCheck(this, UnexpectedResponseException);
_this3 = _super5.call(this, msg, "UnexpectedResponseException");
_this3.status = status;
return _this3;
}
return _createClass(UnexpectedResponseException);
}(BaseException);
exports.UnexpectedResponseException = UnexpectedResponseException;
var FormatError = /*#__PURE__*/function (_BaseException6) {
_inherits(FormatError, _BaseException6);
var _super6 = _createSuper(FormatError);
function FormatError(msg) {
_classCallCheck(this, FormatError);
return _super6.call(this, msg, "FormatError");
}
return _createClass(FormatError);
}(BaseException);
exports.FormatError = FormatError;
var AbortException = /*#__PURE__*/function (_BaseException7) {
_inherits(AbortException, _BaseException7);
var _super7 = _createSuper(AbortException);
function AbortException(msg) {
_classCallCheck(this, AbortException);
return _super7.call(this, msg, "AbortException");
}
return _createClass(AbortException);
}(BaseException);
exports.AbortException = AbortException;
function bytesToString(bytes) {
if (_typeof(bytes) !== "object" || bytes === null || bytes.length === undefined) {
unreachable("Invalid argument for bytesToString");
}
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
return String.fromCharCode.apply(null, bytes);
}
var strBuf = [];
for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
var chunk = bytes.subarray(i, chunkEnd);
strBuf.push(String.fromCharCode.apply(null, chunk));
}
return strBuf.join("");
}
function stringToBytes(str) {
if (typeof str !== "string") {
unreachable("Invalid argument for stringToBytes");
}
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
bytes[i] = str.charCodeAt(i) & 0xff;
}
return bytes;
}
function arrayByteLength(arr) {
if (arr.length !== undefined) {
return arr.length;
}
if (arr.byteLength !== undefined) {
return arr.byteLength;
}
unreachable("Invalid argument for arrayByteLength");
}
function arraysToBytes(arr) {
var length = arr.length;
if (length === 1 && arr[0] instanceof Uint8Array) {
return arr[0];
}
var resultLength = 0;
for (var i = 0; i < length; i++) {
resultLength += arrayByteLength(arr[i]);
}
var pos = 0;
var data = new Uint8Array(resultLength);
for (var _i = 0; _i < length; _i++) {
var item = arr[_i];
if (!(item instanceof Uint8Array)) {
if (typeof item === "string") {
item = stringToBytes(item);
} else {
item = new Uint8Array(item);
}
}
var itemLength = item.byteLength;
data.set(item, pos);
pos += itemLength;
}
return data;
}
function string32(value) {
return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
}
function objectSize(obj) {
return Object.keys(obj).length;
}
function objectFromMap(map) {
var obj = Object.create(null);
var _iterator = _createForOfIteratorHelper(map),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = _slicedToArray(_step.value, 2),
key = _step$value[0],
value = _step$value[1];
obj[key] = value;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return obj;
}
function isLittleEndian() {
var buffer8 = new Uint8Array(4);
buffer8[0] = 1;
var view32 = new Uint32Array(buffer8.buffer, 0, 1);
return view32[0] === 1;
}
var IsLittleEndianCached = {
get value() {
return shadow(this, "value", isLittleEndian());
}
};
exports.IsLittleEndianCached = IsLittleEndianCached;
function isEvalSupported() {
try {
new Function("");
return true;
} catch (e) {
return false;
}
}
var IsEvalSupportedCached = {
get value() {
return shadow(this, "value", isEvalSupported());
}
};
exports.IsEvalSupportedCached = IsEvalSupportedCached;
var hexNumbers = _toConsumableArray(Array(256).keys()).map(function (n) {
return n.toString(16).padStart(2, "0");
});
var Util = /*#__PURE__*/function () {
function Util() {
_classCallCheck(this, Util);
}
_createClass(Util, null, [{
key: "makeHexColor",
value: function makeHexColor(r, g, b) {
return "#".concat(hexNumbers[r]).concat(hexNumbers[g]).concat(hexNumbers[b]);
}
}, {
key: "transform",
value: function transform(m1, m2) {
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
}
}, {
key: "applyTransform",
value: function applyTransform(p, m) {
var xt = p[0] * m[0] + p[1] * m[2] + m[4];
var yt = p[0] * m[1] + p[1] * m[3] + m[5];
return [xt, yt];
}
}, {
key: "applyInverseTransform",
value: function applyInverseTransform(p, m) {
var d = m[0] * m[3] - m[1] * m[2];
var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
return [xt, yt];
}
}, {
key: "getAxialAlignedBoundingBox",
value: function getAxialAlignedBoundingBox(r, m) {
var p1 = Util.applyTransform(r, m);
var p2 = Util.applyTransform(r.slice(2, 4), m);
var p3 = Util.applyTransform([r[0], r[3]], m);
var p4 = Util.applyTransform([r[2], r[1]], m);
return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
}
}, {
key: "inverseTransform",
value: function inverseTransform(m) {
var d = m[0] * m[3] - m[1] * m[2];
return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
}
}, {
key: "apply3dTransform",
value: function apply3dTransform(m, v) {
return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
}
}, {
key: "singularValueDecompose2dScale",
value: function singularValueDecompose2dScale(m) {
var transpose = [m[0], m[2], m[1], m[3]];
var a = m[0] * transpose[0] + m[1] * transpose[2];
var b = m[0] * transpose[1] + m[1] * transpose[3];
var c = m[2] * transpose[0] + m[3] * transpose[2];
var d = m[2] * transpose[1] + m[3] * transpose[3];
var first = (a + d) / 2;
var second = Math.sqrt(Math.pow(a + d, 2) - 4 * (a * d - c * b)) / 2;
var sx = first + second || 1;
var sy = first - second || 1;
return [Math.sqrt(sx), Math.sqrt(sy)];
}
}, {
key: "normalizeRect",
value: function normalizeRect(rect) {
var r = rect.slice(0);
if (rect[0] > rect[2]) {
r[0] = rect[2];
r[2] = rect[0];
}
if (rect[1] > rect[3]) {
r[1] = rect[3];
r[3] = rect[1];
}
return r;
}
}, {
key: "intersect",
value: function intersect(rect1, rect2) {
function compare(a, b) {
return a - b;
}
var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
var result = [];
rect1 = Util.normalizeRect(rect1);
rect2 = Util.normalizeRect(rect2);
if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
result[0] = orderedX[1];
result[2] = orderedX[2];
} else {
return null;
}
if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
result[1] = orderedY[1];
result[3] = orderedY[2];
} else {
return null;
}
return result;
}
}, {
key: "bezierBoundingBox",
value: function bezierBoundingBox(x0, y0, x1, y1, x2, y2, x3, y3) {
var tvalues = [],
bounds = [[], []];
var a, b, c, t, t1, t2, b2ac, sqrtb2ac;
for (var i = 0; i < 2; ++i) {
if (i === 0) {
b = 6 * x0 - 12 * x1 + 6 * x2;
a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;
c = 3 * x1 - 3 * x0;
} else {
b = 6 * y0 - 12 * y1 + 6 * y2;
a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3;
c = 3 * y1 - 3 * y0;
}
if (Math.abs(a) < 1e-12) {
if (Math.abs(b) < 1e-12) {
continue;
}
t = -c / b;
if (0 < t && t < 1) {
tvalues.push(t);
}
continue;
}
b2ac = b * b - 4 * c * a;
sqrtb2ac = Math.sqrt(b2ac);
if (b2ac < 0) {
continue;
}
t1 = (-b + sqrtb2ac) / (2 * a);
if (0 < t1 && t1 < 1) {
tvalues.push(t1);
}
t2 = (-b - sqrtb2ac) / (2 * a);
if (0 < t2 && t2 < 1) {
tvalues.push(t2);
}
}
var j = tvalues.length,
mt;
var jlen = j;
while (j--) {
t = tvalues[j];
mt = 1 - t;
bounds[0][j] = mt * mt * mt * x0 + 3 * mt * mt * t * x1 + 3 * mt * t * t * x2 + t * t * t * x3;
bounds[1][j] = mt * mt * mt * y0 + 3 * mt * mt * t * y1 + 3 * mt * t * t * y2 + t * t * t * y3;
}
bounds[0][jlen] = x0;
bounds[1][jlen] = y0;
bounds[0][jlen + 1] = x3;
bounds[1][jlen + 1] = y3;
bounds[0].length = bounds[1].length = jlen + 2;
return [Math.min.apply(Math, _toConsumableArray(bounds[0])), Math.min.apply(Math, _toConsumableArray(bounds[1])), Math.max.apply(Math, _toConsumableArray(bounds[0])), Math.max.apply(Math, _toConsumableArray(bounds[1]))];
}
}]);
return Util;
}();
exports.Util = Util;
var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac];
function stringToPDFString(str) {
if (str[0] >= "\xEF") {
var encoding;
if (str[0] === "\xFE" && str[1] === "\xFF") {
encoding = "utf-16be";
} else if (str[0] === "\xFF" && str[1] === "\xFE") {
encoding = "utf-16le";
} else if (str[0] === "\xEF" && str[1] === "\xBB" && str[2] === "\xBF") {
encoding = "utf-8";
}
if (encoding) {
try {
var decoder = new TextDecoder(encoding, {
fatal: true
});
var buffer = stringToBytes(str);
return decoder.decode(buffer);
} catch (ex) {
warn("stringToPDFString: \"".concat(ex, "\"."));
}
}
}
var strBuf = [];
for (var i = 0, ii = str.length; i < ii; i++) {
var code = PDFStringTranslateTable[str.charCodeAt(i)];
strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
}
return strBuf.join("");
}
function escapeString(str) {
return str.replace(/([()\\\n\r])/g, function (match) {
if (match === "\n") {
return "\\n";
} else if (match === "\r") {
return "\\r";
}
return "\\".concat(match);
});
}
function isAscii(str) {
return /^[\x00-\x7F]*$/.test(str);
}
function stringToUTF16BEString(str) {
var buf = ["\xFE\xFF"];
for (var i = 0, ii = str.length; i < ii; i++) {
var _char = str.charCodeAt(i);
buf.push(String.fromCharCode(_char >> 8 & 0xff), String.fromCharCode(_char & 0xff));
}
return buf.join("");
}
function stringToUTF8String(str) {
return decodeURIComponent(escape(str));
}
function utf8StringToString(str) {
return unescape(encodeURIComponent(str));
}
function isArrayBuffer(v) {
return _typeof(v) === "object" && v !== null && v.byteLength !== undefined;
}
function isArrayEqual(arr1, arr2) {
if (arr1.length !== arr2.length) {
return false;
}
for (var i = 0, ii = arr1.length; i < ii; i++) {
if (arr1[i] !== arr2[i]) {
return false;
}
}
return true;
}
function getModificationDate() {
var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
var buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
return buffer.join("");
}
function createPromiseCapability() {
var capability = Object.create(null);
var isSettled = false;
Object.defineProperty(capability, "settled", {
get: function get() {
return isSettled;
}
});
capability.promise = new Promise(function (resolve, reject) {
capability.resolve = function (data) {
isSettled = true;
resolve(data);
};
capability.reject = function (reason) {
isSettled = true;
reject(reason);
};
});
return capability;
}
/***/ }),
/* 2 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var _is_node = __w_pdfjs_require__(3);
if (!globalThis._pdfjsCompatibilityChecked) {
globalThis._pdfjsCompatibilityChecked = true;
(function checkNodeBtoa() {
if (globalThis.btoa || !_is_node.isNodeJS) {
return;
}
globalThis.btoa = function (chars) {
return Buffer.from(chars, "binary").toString("base64");
};
})();
(function checkNodeAtob() {
if (globalThis.atob || !_is_node.isNodeJS) {
return;
}
globalThis.atob = function (input) {
return Buffer.from(input, "base64").toString("binary");
};
})();
(function checkDOMMatrix() {
if (globalThis.DOMMatrix || !_is_node.isNodeJS) {
return;
}
globalThis.DOMMatrix = __w_pdfjs_require__(4);
})();
(function checkPromise() {
if (globalThis.Promise.allSettled) {
return;
}
globalThis.Promise = __w_pdfjs_require__(5);
})();
(function checkReadableStream() {
if (globalThis.ReadableStream || !_is_node.isNodeJS) {
return;
}
globalThis.ReadableStream = require("web-streams-polyfill/dist/ponyfill.js").ReadableStream;
})();
(function checkStructuredClone() {
if (globalThis.structuredClone) {
return;
}
__w_pdfjs_require__(129);
})();
}
/***/ }),
/* 3 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.isNodeJS = void 0;
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
var isNodeJS = (typeof process === "undefined" ? "undefined" : _typeof(process)) === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
exports.isNodeJS = isNodeJS;
/***/ }),
/* 4 */
/***/ ((module, exports, __w_pdfjs_require__) => {
"use strict";
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
(function (global, factory) {
( false ? 0 : _typeof(exports)) === 'object' && "object" !== 'undefined' ? module.exports = factory() : true ? !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
(__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __w_pdfjs_require__, exports, module)) :
__WEBPACK_AMD_DEFINE_FACTORY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)) : (0);
})(void 0, function () {
'use strict';
function fromArray(array) {
var m = new CSSMatrix();
var a = Array.from(array);
if (!a.every(function (n) {
return !Number.isNaN(n);
})) {
throw TypeError("CSSMatrix: \"" + array + "\" must only have numbers.");
}
if (a.length === 16) {
var m11 = a[0];
var m12 = a[1];
var m13 = a[2];
var m14 = a[3];
var m21 = a[4];
var m22 = a[5];
var m23 = a[6];
var m24 = a[7];
var m31 = a[8];
var m32 = a[9];
var m33 = a[10];
var m34 = a[11];
var m41 = a[12];
var m42 = a[13];
var m43 = a[14];
var m44 = a[15];
m.m11 = m11;
m.a = m11;
m.m21 = m21;
m.c = m21;
m.m31 = m31;
m.m41 = m41;
m.e = m41;
m.m12 = m12;
m.b = m12;
m.m22 = m22;
m.d = m22;
m.m32 = m32;
m.m42 = m42;
m.f = m42;
m.m13 = m13;
m.m23 = m23;
m.m33 = m33;
m.m43 = m43;
m.m14 = m14;
m.m24 = m24;
m.m34 = m34;
m.m44 = m44;
} else if (a.length === 6) {
var M11 = a[0];
var M12 = a[1];
var M21 = a[2];
var M22 = a[3];
var M41 = a[4];
var M42 = a[5];
m.m11 = M11;
m.a = M11;
m.m12 = M12;
m.b = M12;
m.m21 = M21;
m.c = M21;
m.m22 = M22;
m.d = M22;
m.m41 = M41;
m.e = M41;
m.m42 = M42;
m.f = M42;
} else {
throw new TypeError('CSSMatrix: expecting an Array of 6/16 values.');
}
return m;
}
function fromMatrix(m) {
var keys = Object.keys(new CSSMatrix());
if (_typeof(m) === 'object' && keys.every(function (k) {
return k in m;
})) {
return fromArray([m.m11, m.m12, m.m13, m.m14, m.m21, m.m22, m.m23, m.m24, m.m31, m.m32, m.m33, m.m34, m.m41, m.m42, m.m43, m.m44]);
}
throw TypeError("CSSMatrix: \"" + m + "\" is not a DOMMatrix / CSSMatrix / JSON compatible object.");
}
function fromString(source) {
if (typeof source !== 'string') {
throw TypeError("CSSMatrix: \"" + source + "\" is not a string.");
}
var str = String(source).replace(/\s/g, '');
var m = new CSSMatrix();
var invalidStringError = "CSSMatrix: invalid transform string \"" + source + "\"";
str.split(')').filter(function (f) {
return f;
}).forEach(function (tf) {
var ref = tf.split('(');
var prop = ref[0];
var value = ref[1];
if (!value) {
throw TypeError(invalidStringError);
}
var components = value.split(',').map(function (n) {
return n.includes('rad') ? parseFloat(n) * (180 / Math.PI) : parseFloat(n);
});
var x = components[0];
var y = components[1];
var z = components[2];
var a = components[3];
var xyz = [x, y, z];
var xyza = [x, y, z, a];
if (prop === 'perspective' && x && [y, z].every(function (n) {
return n === undefined;
})) {
m.m34 = -1 / x;
} else if (prop.includes('matrix') && [6, 16].includes(components.length) && components.every(function (n) {
return !Number.isNaN(+n);
})) {
var values = components.map(function (n) {
return Math.abs(n) < 1e-6 ? 0 : n;
});
m = m.multiply(fromArray(values));
} else if (prop === 'translate3d' && xyz.every(function (n) {
return !Number.isNaN(+n);
})) {
m = m.translate(x, y, z);
} else if (prop === 'translate' && x && z === undefined) {
m = m.translate(x, y || 0, 0);
} else if (prop === 'rotate3d' && xyza.every(function (n) {
return !Number.isNaN(+n);
}) && a) {
m = m.rotateAxisAngle(x, y, z, a);
} else if (prop === 'rotate' && x && [y, z].every(function (n) {
return n === undefined;
})) {
m = m.rotate(0, 0, x);
} else if (prop === 'scale3d' && xyz.every(function (n) {
return !Number.isNaN(+n);
}) && xyz.some(function (n) {
return n !== 1;
})) {
m = m.scale(x, y, z);
} else if (prop === 'scale' && !Number.isNaN(x) && x !== 1 && z === undefined) {
var nosy = Number.isNaN(+y);
var sy = nosy ? x : y;
m = m.scale(x, sy, 1);
} else if (prop === 'skew' && x && z === undefined) {
m = m.skewX(x);
m = y ? m.skewY(y) : m;
} else if (/[XYZ]/.test(prop) && x && [y, z].every(function (n) {
return n === undefined;
}) && ['translate', 'rotate', 'scale', 'skew'].some(function (p) {
return prop.includes(p);
})) {
if (['skewX', 'skewY'].includes(prop)) {
m = m[prop](x);
} else {
var fn = prop.replace(/[XYZ]/, '');
var axis = prop.replace(fn, '');
var idx = ['X', 'Y', 'Z'].indexOf(axis);
var axeValues = [idx === 0 ? x : 0, idx === 1 ? x : 0, idx === 2 ? x : 0];
m = m[fn].apply(m, axeValues);
}
} else {
throw TypeError(invalidStringError);
}
});
return m;
}
function Translate(x, y, z) {
var m = new CSSMatrix();
m.m41 = x;
m.e = x;
m.m42 = y;
m.f = y;
m.m43 = z;
return m;
}
function Rotate(rx, ry, rz) {
var m = new CSSMatrix();
var degToRad = Math.PI / 180;
var radX = rx * degToRad;
var radY = ry * degToRad;
var radZ = rz * degToRad;
var cosx = Math.cos(radX);
var sinx = -Math.sin(radX);
var cosy = Math.cos(radY);
var siny = -Math.sin(radY);
var cosz = Math.cos(radZ);
var sinz = -Math.sin(radZ);
var m11 = cosy * cosz;
var m12 = -cosy * sinz;
m.m11 = m11;
m.a = m11;
m.m12 = m12;
m.b = m12;
m.m13 = siny;
var m21 = sinx * siny * cosz + cosx * sinz;
m.m21 = m21;
m.c = m21;
var m22 = cosx * cosz - sinx * siny * sinz;
m.m22 = m22;
m.d = m22;
m.m23 = -sinx * cosy;
m.m31 = sinx * sinz - cosx * siny * cosz;
m.m32 = sinx * cosz + cosx * siny * sinz;
m.m33 = cosx * cosy;
return m;
}
function RotateAxisAngle(x, y, z, alpha) {
var m = new CSSMatrix();
var angle = alpha * (Math.PI / 360);
var sinA = Math.sin(angle);
var cosA = Math.cos(angle);
var sinA2 = sinA * sinA;
var length = Math.sqrt(x * x + y * y + z * z);
var X = x;
var Y = y;
var Z = z;
if (length === 0) {
X = 0;
Y = 0;
Z = 1;
} else {
X /= length;
Y /= length;
Z /= length;
}
var x2 = X * X;
var y2 = Y * Y;
var z2 = Z * Z;
var m11 = 1 - 2 * (y2 + z2) * sinA2;
m.m11 = m11;
m.a = m11;
var m12 = 2 * (X * Y * sinA2 + Z * sinA * cosA);
m.m12 = m12;
m.b = m12;
m.m13 = 2 * (X * Z * sinA2 - Y * sinA * cosA);
var m21 = 2 * (Y * X * sinA2 - Z * sinA * cosA);
m.m21 = m21;
m.c = m21;
var m22 = 1 - 2 * (z2 + x2) * sinA2;
m.m22 = m22;
m.d = m22;
m.m23 = 2 * (Y * Z * sinA2 + X * sinA * cosA);
m.m31 = 2 * (Z * X * sinA2 + Y * sinA * cosA);
m.m32 = 2 * (Z * Y * sinA2 - X * sinA * cosA);
m.m33 = 1 - 2 * (x2 + y2) * sinA2;
return m;
}
function Scale(x, y, z) {
var m = new CSSMatrix();
m.m11 = x;
m.a = x;
m.m22 = y;
m.d = y;
m.m33 = z;
return m;
}
function SkewX(angle) {
var m = new CSSMatrix();
var radA = angle * Math.PI / 180;
var t = Math.tan(radA);
m.m21 = t;
m.c = t;
return m;
}
function SkewY(angle) {
var m = new CSSMatrix();
var radA = angle * Math.PI / 180;
var t = Math.tan(radA);
m.m12 = t;
m.b = t;
return m;
}
function Multiply(m1, m2) {
var m11 = m2.m11 * m1.m11 + m2.m12 * m1.m21 + m2.m13 * m1.m31 + m2.m14 * m1.m41;
var m12 = m2.m11 * m1.m12 + m2.m12 * m1.m22 + m2.m13 * m1.m32 + m2.m14 * m1.m42;
var m13 = m2.m11 * m1.m13 + m2.m12 * m1.m23 + m2.m13 * m1.m33 + m2.m14 * m1.m43;
var m14 = m2.m11 * m1.m14 + m2.m12 * m1.m24 + m2.m13 * m1.m34 + m2.m14 * m1.m44;
var m21 = m2.m21 * m1.m11 + m2.m22 * m1.m21 + m2.m23 * m1.m31 + m2.m24 * m1.m41;
var m22 = m2.m21 * m1.m12 + m2.m22 * m1.m22 + m2.m23 * m1.m32 + m2.m24 * m1.m42;
var m23 = m2.m21 * m1.m13 + m2.m22 * m1.m23 + m2.m23 * m1.m33 + m2.m24 * m1.m43;
var m24 = m2.m21 * m1.m14 + m2.m22 * m1.m24 + m2.m23 * m1.m34 + m2.m24 * m1.m44;
var m31 = m2.m31 * m1.m11 + m2.m32 * m1.m21 + m2.m33 * m1.m31 + m2.m34 * m1.m41;
var m32 = m2.m31 * m1.m12 + m2.m32 * m1.m22 + m2.m33 * m1.m32 + m2.m34 * m1.m42;
var m33 = m2.m31 * m1.m13 + m2.m32 * m1.m23 + m2.m33 * m1.m33 + m2.m34 * m1.m43;
var m34 = m2.m31 * m1.m14 + m2.m32 * m1.m24 + m2.m33 * m1.m34 + m2.m34 * m1.m44;
var m41 = m2.m41 * m1.m11 + m2.m42 * m1.m21 + m2.m43 * m1.m31 + m2.m44 * m1.m41;
var m42 = m2.m41 * m1.m12 + m2.m42 * m1.m22 + m2.m43 * m1.m32 + m2.m44 * m1.m42;
var m43 = m2.m41 * m1.m13 + m2.m42 * m1.m23 + m2.m43 * m1.m33 + m2.m44 * m1.m43;
var m44 = m2.m41 * m1.m14 + m2.m42 * m1.m24 + m2.m43 * m1.m34 + m2.m44 * m1.m44;
return fromArray([m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44]);
}
var CSSMatrix = function CSSMatrix() {
var args = [],
len = arguments.length;
while (len--) {
args[len] = arguments[len];
}
var m = this;
m.a = 1;
m.b = 0;
m.c = 0;
m.d = 1;
m.e = 0;
m.f = 0;
m.m11 = 1;
m.m12 = 0;
m.m13 = 0;
m.m14 = 0;
m.m21 = 0;
m.m22 = 1;
m.m23 = 0;
m.m24 = 0;
m.m31 = 0;
m.m32 = 0;
m.m33 = 1;
m.m34 = 0;
m.m41 = 0;
m.m42 = 0;
m.m43 = 0;
m.m44 = 1;
if (args && args.length) {
var ARGS = [16, 6].some(function (l) {
return l === args.length;
}) ? args : args[0];
return m.setMatrixValue(ARGS);
}
return m;
};
var prototypeAccessors = {
isIdentity: {
configurable: true
},
is2D: {
configurable: true
}
};
prototypeAccessors.isIdentity.set = function (value) {
this.isIdentity = value;
};
prototypeAccessors.isIdentity.get = function () {
var m = this;
return m.m11 === 1 && m.m12 === 0 && m.m13 === 0 && m.m14 === 0 && m.m21 === 0 && m.m22 === 1 && m.m23 === 0 && m.m24 === 0 && m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m41 === 0 && m.m42 === 0 && m.m43 === 0 && m.m44 === 1;
};
prototypeAccessors.is2D.get = function () {
var m = this;
return m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m43 === 0 && m.m44 === 1;
};
prototypeAccessors.is2D.set = function (value) {
this.is2D = value;
};
CSSMatrix.prototype.setMatrixValue = function setMatrixValue(source) {
var m = this;
if ([Array, Float64Array, Float32Array].some(function (a) {
return source instanceof a;
})) {
return fromArray(source);
}
if (typeof source === 'string' && source.length && source !== 'none') {
return fromString(source);
}
if (_typeof(source) === 'object') {
return fromMatrix(source);
}
return m;
};
CSSMatrix.prototype.toArray = function toArray() {
var m = this;
var pow = Math.pow(10, 6);
var result;
if (m